import javax.swing.*;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

/**
 * @Author lyr
 * @create 2020/1/12 20:28
 */
public class Handler {
    public static void main(String[] args) {
        Map dialog = new Map();
        dialog.pack();
        dialog.setVisible(true);
        // dialog.setLocationRelativeTo(null);



    }
}